The PCB contains a bunch of testpoints that can be helpful.
| testpoint | Funcion |
|---|---|
| TP1 | M Switch (SWO?) |
| TP2 | - |
| TP3 | L Switch |
| TP4 | - |
| TP5 | - |
| TP6 | - |
| TP7 | R Switch |
| TP8 | - |
| TP9 | - |
| TP10 | - |
| TP11 | 3.3V Reg out |
| TP12 | - |
| TP13 | SWDIO (Pin 5 / PIO0_12) |
| TP14 | SWCLK (Pin 6 / PIO0_11) |
| TP15 | RESETN |
| TP16 | 5V VUSB |
| TP17 | GND |
| TP18 | - |
| TP19 | - |
| TP20 | - |
| TP21 | - |
| TP22 | - |
| TP23 | - |
10 MHz SPI
SPI MODE 3
| pin | Funcion |
|---|---|
| 1 | NC |
| 2 | NC |
| 3 | GND |
| 4 | VDD |
| 5 | VDDPIX |
| 6 | GPO |
| 7 | VDDIO |
| 8 | GND |
| 9 | MOTION |
| 10 | SCK |
| 11 | MOSI |
| 12 | MISO |
| 13 | NCS |
| 14 | RESET |
| 15 | LED_P |
| 16 | NC |
| mcu | Funcion |
|---|---|
| 1 | - |
| 36 | Sensor pin 6 |
| 37 | Sensor pin 14 |